Kolkata: Artists perform during a Kerala Tourism programme in Kolkata on Jan 20, 2017. (Photo: IANS)moreKolkata: Artists perform during a Kerala Tourism programme in Kolkata on Jan 20, 2017. (Photo: IANS)moreKolkata: Artists perform during a Kerala Tourism programme in Kolkata on Jan 20, 2017. (Photo: IANS)moreKolkata: Artists perform during a Kerala Tourism programme in Kolkata on Jan 20, 2017. (Photo: IANS)more